DE272534C - - Google Patents
Info
- Publication number
- DE272534C DE272534C DENDAT272534D DE272534DA DE272534C DE 272534 C DE272534 C DE 272534C DE NDAT272534 D DENDAT272534 D DE NDAT272534D DE 272534D A DE272534D A DE 272534DA DE 272534 C DE272534 C DE 272534C
- Authority
- DE
- Germany
- Prior art keywords
- leather
- mass
- temperature
- water
- treated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010985 leather Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 9
- 239000000084 colloidal system Substances 0.000 claims description 9
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 4
- 239000000899 Gutta-Percha Substances 0.000 claims description 3
- 229920000588 Gutta-percha Polymers 0.000 claims description 3
- 240000000342 Palaquium gutta Species 0.000 claims description 3
- 210000002268 Wool Anatomy 0.000 claims description 3
- 239000010426 asphalt Substances 0.000 claims description 3
- 229920001817 Agar Polymers 0.000 claims description 2
- 241000206672 Gelidium Species 0.000 claims description 2
- 235000010419 agar Nutrition 0.000 claims description 2
- 229920000159 gelatin Polymers 0.000 claims description 2
- 235000019322 gelatine Nutrition 0.000 claims description 2
- 239000011295 pitch Substances 0.000 claims description 2
- 108010010803 Gelatin Proteins 0.000 claims 1
- 239000003925 fat Substances 0.000 claims 1
- 239000008273 gelatin Substances 0.000 claims 1
- 235000011852 gelatine desserts Nutrition 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 210000003491 Skin Anatomy 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009963 fulling Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 210000004207 Dermis Anatomy 0.000 description 1
- 239000001828 Gelatine Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000001419 dependent Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002045 lasting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011338 soft pitch Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE272534C true DE272534C (ar) |
Family
ID=529083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT272534D Active DE272534C (ar) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE272534C (ar) |
-
0
- DE DENDAT272534D patent/DE272534C/de active Active
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